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JPL Small-Body Database Browser
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390363 (2013 DU2)
Classification: Jupiter Trojan          SPK-ID: 2390363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06105394319230539 1.7633e-07  
a 5.274494949481382 4.5713e-07 au
q 4.952466234467644 1.3104e-06 au
i 4.363710376308124 7.6165e-06 deg
node 84.99721322106598 0.00015061 deg
peri 292.8119611941082 0.00017367 deg
M 306.9918154761552 9.4827e-05 deg
tp 2459251.993635879339
(2021-Feb-06.49363588)
0.0012038 TDB
period 4424.556528833001
12.11
0.00057521
1.575e-06
d
yr
n .08136408646923804 1.0578e-08 deg/d
Q 5.596523664495121 4.8504e-07 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6024 days (16.49 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66243  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:23  

Additional Information
 Earth MOID = 3.95665 au 
 Jupiter MOID = .00908821 au 
 T_jup = 2.991 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO455774  

390363 (2013 DU2)          Discovered 2008-Oct-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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